/*reset样式*/
*{
  box-sizing: border-box;
}

html,body{
  height: 100%;
  border: 0;
  font-family: "Helvetica-Neue", "Helvetica", Arial, sans-serif;
  line-height: 1.5;
  margin: 0;
  padding: 0;
}

div, span, object, iframe, img, table, caption, thead, tbody,
tfoot, tr, tr, td, article, aside, canvas, details, figure, hgroup, menu,
nav, footer, header, section, summary, mark, audio, video {
    border: 0;
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, address, cit, code,
del, dfn, em, ins, q, samp, small, strong, sub, sup, b, i, hr, dl, dt, dd,
ol, ul, li, fieldset, legend, label {
    border: 0;
    font-size: 100%;
    vertical-align: baseline;
    margin: 0;
    padding: 0;
}

article, aside, canvas, figure, figure img, figcaption, hgroup,
footer, header, nav, section, audio, video {
    display: block;
}

table {
    border-collapse: separate;
    border-spacing: 0;
    caption, th, td {
        text-align: left;
        vertical-align: middle;
    }
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
a img {
    border: 0;
}

:focus {
    outline: 0;
}
*{
    box-sizing: border-box;
}
textarea{
    resize: none;
    appearance: none;
}
input{
    appearance: none;
}
select {
    appearance: none;
    background-color: #fff;
}


body{
  background-repeat: no-repeat;
  background-position: center center;
  background-image: url("../loading.gif");
}
